Delboeuf illusion

短语

词形变化

Delboeuf illusions 复数 Delboeuf illusions

释义与例句

n.
  1. 1.

    An optical illusion of relative size perception, usually illustrated by two discs of identical size, one of which is surrounded by a ring.

词源

Discovered in 1865 by the Belgian scientist Joseph Remi Leopold Delboeuf (1831–1896).

来源：wiktionary